10 Best Window Companies in Silvis, IL (2023 Reviews)
Thinking of improving your house's look? The top window replacement companies can help.
We analyzed all the top-rated window companies in Silvis and selected the best 10 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
Whether you're updating for aesthetics or have windows that need repairs, windows play a crucial role in conserving your home's energy. During the winter months, the last thing you want is your heat to leak out of your outdated windows.
That's also bad news for the environment, as the extra energy required by old windows increases your carbon footprint.
Efficient windows are especially important in Silvis, where the temperature varies throughout the year. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $323 each year.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in Silvis
The EcoWatch Reviews team researched many window providers across Silvis to narrow our list down to the top ones. The providers we've mentioned in this article passed our review standards for energy-efficient offerings as well as local expertise, price, customer service and beyond.

Window World
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EnergyStar Partner
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Large serice area
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Low prices relative to competitors
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Great industry reputation
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Lifetime warranty
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Quality of service will depend on your area
Window World offers windows expertise in Silvis. Window World has about 27 years of experience in the window replacement business.
You may want to consider choosing Window World if you're looking for a installer that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsWindow World has some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for high-quality Energy Star windows when inquiring. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.
How much does Window World cost in Silvis?Prices aren’t listed on Window World’s website, but it's known for offering some of the most affordable window installations around. For more accurate information on the cost, you can request a quote from the company.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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More expensive than competition
Renewal by Andersen offers the best availability in Silvis. Andersen has about 27 years of experience in the window replacement business. Many positive reviews on customer review websites back the company's reputation.
You may want to consider choosing Andersen if you're looking for a installer that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for high-quality Energy Star windows when inquiring. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.
How much does Renewal by Andersen cost in Silvis?Andersen doesn’t have any cost information available on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. You can ask for a free quote on its website for more information about the cost.

Universal Windows Direct
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Makes charitable contributions
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Manufactures products in-house
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Wide variety of products and services
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Lifetime warranty
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Limited service area
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Some installations carried out by third-party contractors
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Quality of service will depend on your area
Universal Windows Direct has the best warranty in Silvis. This company has 20 years of experience in the windows industry, and it has become one of the most respected companies in the business. The company has a lot of glowing reviews from customers on online review websites.
Universal may be the company for you if you want one that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct’s commitment to sustainability can be seen in its energy-efficient window offerings. The company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products.
How much does Universal Windows Direct cost in Silvis?Prices are not available on Universal’s website, as the cost of window installment depends on how many and what type(s) of windows you need. However, installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. You can inquire about a free quote on its website for more information about the cost.

Window Nation
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Award-winning company
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Manufactures products in-house
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Custom designs
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Wide variety of products and services
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Installation not covered by warranty
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Limited service area
Window Nation offers the best residential windows in Silvis. Window Nation has about 16 years of experience in the window replacement business. Many positive reviews on customer review websites back the company's reputation.
You may want to consider choosing Window Nation if you're looking for a installer that gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsWindow Nation carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for high-quality Energy Star windows when inquiring. Each product has windowpanes coated with a Low-E (low emissivity) glaze that prevents damaging UV rays from heating your home. Plus, the spaces between double- and triple-pane windows are filled with argon gas that’s been proven to improve home insulation.
How much does Window Nation cost in Silvis?Window Nation doesn’t have any cost information available on its website, but based on customer feedback, you can expect to pay between $300 and $525 per window installed, making it a more affordable option compared to competitors. You can ask for a free quote on its website for more information about the cost.
We've recommended installers with good reputations, but note that some national companies have independently owned locations in Silvis, so the quality of service may vary depending on your local crew. We have tried to remain unbiased and transparent by listing pros and cons for each company we reviewed.
More Window Companies in Silvis
Renewal by Andersen of Quad Cities
Davenport, IA-
Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Full-Service Installations
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Stained Glass
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Double-Hung
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Custom Window Designs
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Residential Windows
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Window Replacement
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Bay Windows
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Commercial Windows
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Sliding Glass
Window World of Davenport
Davenport, IA-
Price Transparency
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Timely Service
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Free assessment
Services Offered
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Bay Windows
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Energy-Efficient Options
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Custom Window Designs
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Commercial Windows
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Residential Windows
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Window Replacement
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Sliding Glass
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Double-Hung
Pella Windows & Doors of Davenport
Davenport, IA-
Price Transparency
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Good Customer Service
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Educational Website
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Free assessment
Services Offered
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Bay Windows
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Sliding Glass
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Double-Hung
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Custom Window Designs
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Window Replacement
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Residential Windows
New Look Window
Rock Island, IL-
Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Double-Hung
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Commercial Windows
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Residential Windows
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Custom Window Designs
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Window Replacement
Midwest Window Company
Moline, IL-
Educational Website
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Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Window Replacement
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Double-Hung
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Residential Windows
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Custom Window Designs
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Energy-Efficient Options
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Window Repair
Nelson & Son Siding Contractors
Le Claire, IA-
Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Custom Window Designs
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Residential Windows
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Window Replacement
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Double-Hung
Home Services at The Home Depot
Clinton, IA-
Price Transparency
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Free assessment
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Good Customer Service
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Educational Website
Services Offered
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Residential Windows
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Window Replacement
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Commercial Windows
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Fast Delivery
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Custom Window Designs
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Glass Showers
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Stained Glass
American Quality Windows Inc
Chadwick, IL-
Free assessment
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Price Transparency
Services Offered
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Energy-Efficient Options
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Commercial Windows
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Residential Windows
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Double-Hung
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Window Replacement
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Custom Window Designs
MGSI, Ltd.
Iowa City, IA-
Free assessment
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Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Full-Service Installations
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Commercial Windows
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Fast Delivery
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Glass Showers
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Double-Hung
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Custom Window Designs
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Window Replacement
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Residential Windows
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Aluminum Window Frames
Barngrover & Son Glass Co
Burlington, IA-
Good Customer Service
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Price Transparency
Services Offered
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Commercial Windows
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Window Replacement
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Residential Windows
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Fast Delivery
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Aluminum Window Frames
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Tempered Glass
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Custom Window Designs
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Glass Showers
Calculate how much you can expect to pay for window installation and replacement in Silvis, IL using our customized window cost calculator.
Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.
How Installing Energy-Efficient Windows in Silvis Saves You Money
By switching to energy-efficient windows, you and your family can take advantage of several benefits, including:
- Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help prevent the fading of your floors, carpets and furniture by filtering out UV rays.
- Protect your investment: If you have an older home, your windows are most likely outdated. Upgrading your windows can make your home more comfortable and also help increase the value of your house if you decide to sell.
- More efficient energy use in your household: In Silvis where the winters can get very cold, energy-efficient windows cut back on the amount of heat that is lost through your windows, which makes it easier to keep your home warm.
- Decrease your carbon footprint: By using less energy once you switch to energy-efficient windows, you'll also be decreasing your carbon dioxide emissions by about 12%, according to Energy Star.
Estimated Cost of Window Replacement in Silvis
When considering window installation, each company offers different services and prices. Let's go over some typical costs and services.
How Much Do New Windows Cost?
Typically, Silvis homeowners can expect their window replacements to range from $250 to $1,200. The average cost sits at approximately $600. But prices vary remarkably depending on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window installers also offer door replacements, which have a higher price tag.
Whether or not you choose energy-efficient windows is another factor that will affect the cost. These will almost always cost more than other windows, but on the other hand, you can save about $323 a year on your energy bills in Silvis.
Something else that influences the overall cost is the material of the frame you select. Aluminum frames are generally the least expensive and are sturdy and relatively maintenance-free, but they provide poor insulation. On the other hand, wood frames cost the most, as they are aesthetically pleasing and provide decent insulation. Fiberglass and vinyl frames provide good insulation and cost somewhere between the other two.
What Services do Window Installers Offer?
There are generally two types of window replacement services: full-frame and pocket installations.
Full-frame installations are usually recommended when you want a new style or your window has significant deterioration. With this service, your installers will replace the complete window, including the sill, trim and frame. A pocket installation involves replacing a window within the existing frame, which is generally cheaper than a full-frame installation.
Your window installation company should be able to help you decide which type of installation you should get.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in Silvis
In our hunt to find the most reliable, eco-friendly window installers in Silvis, the EcoWatch Reviews team landed on the above companies as the best window installation companies in the city. We have evaluated the best window installers in Silvis primarily based on energy efficiency, as it's the most sustainable option and the best one for homeowners. Energy-efficient windows have been shown to cut your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
This one is self-explanatory, but we've chosen to highlight window installers that serve a wide variety of states and cities so you can find the right window installation company near you.
Work Quality
We're certain that you're looking for professionals who do a great job installing windows. We've vetted each installer on this list to make sure its contractors are well-qualified and that the company has received plenty of positive customer feedback to vouch for its service.
Customer Reviews
Customer feedback is another super important review factor. If most customers don't have nice things to say about their experience with a certain installer, it won't be featured on EcoWatch.
Cost
This one is a give-and-take: similar to other services, cheap window installers won't always provide the highest quality service. Still, we want to make sure we're highlighting companies that provide a wide range of price and financing options so they're accessible to most homeowners.
Warranty
Protecting your investment in new windows is important to many homeowners. For that reason, window installation companies that have lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have been in the industry for quite some time. Window installation companies that have more years of experience will earn higher rankings by our standards. We like to see at least ten years of experience.
Silvis, IL Window Replacement FAQs
How much does window installation cost?
The national average cost to install a window is about $600 but can range between $200 and $1,200, based on a few different factors. The price is usually dependent on the location of your property, the size of the window and the type and material of the window. Also, remember that energy-efficient windows may cost more upfront but can save you hundreds of dollars a year in energy bills.
Which type of window should I get?
Generally, double-pane windows are more efficient than single-pane windows and windows that do not open are more efficient than windows that do. To be sure you'll get the most energy-efficient windows, look for models that have the blue Energy Star certification attached to them — they're certified energy-efficient by the U.S. Department of Energy.
What do window installers do?
Window installation professionals cover the entire process — from replacing your old windows with new ones to cleaning up afterward. Additionally, many companies offer window manufacturing, customization and repairs.
How long does window installation take?
Because the average installation time is 30 minutes per window, about 16 windows can be installed in a typical 8-hour work day.
Should I replace all my windows at once?
If your windows are more than 20 years old, it's most likely time to replace all of them. At that point, they are usually less efficient, leakier and/or more damaged than new windows. Replacing your windows all at the same time will involve less paperwork and less time.